{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1721",
    "entityType": "User",
    "nonce": "0x8bff99a55f2992835b3faab405498b4dc76c38584899933a4b13fa4f487b4994",
    "signature": "0x7b0190512e08704dda51543fd6287cccb3028530db764da0c6dcb0c6d5fb273231fc0c70f311a0a7c9353906523466c6140c3dedf9f1e0eed7517cc20c8029661c",
    "signer": "0x60Cd4bAadFF697A191F408B1806d7C33576E5a93",
    "userId": "2989"
  }
}